diff --git a/.gitignore b/.gitignore
index c55af033..ac89d54c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,8 +25,4 @@ configure
 
 dependencies/chipyard
 
-examples/*.c
-examples/*.d
-examples/*.h
-
 .vscode
diff --git a/examples/avx2_matmul/Makefile b/examples/avx2_matmul/Makefile
index e71ae2f4..28acb78f 100644
--- a/examples/avx2_matmul/Makefile
+++ b/examples/avx2_matmul/Makefile
@@ -10,4 +10,4 @@ main.c: avx2_matmul.c
 .PHONY: clean
 clean:
 	$(RM) avx2_matmul avx2_matmul.* *.o exo_demo
-	$(RM) -r __pycache__/
\ No newline at end of file
+	$(RM) -r __pycache__/
diff --git a/examples/avx2_matmul/main.c b/examples/avx2_matmul/main.c
index 9762c200..1d2606ac 100644
--- a/examples/avx2_matmul/main.c
+++ b/examples/avx2_matmul/main.c
@@ -52,4 +52,4 @@ int main() {
       msec / 1000, msec % 1000);
 
   return (0);
-}
\ No newline at end of file
+}
diff --git a/src/exo/API.py b/src/exo/API.py
index 91f0f0e4..490c22ca 100644
--- a/src/exo/API.py
+++ b/src/exo/API.py
@@ -9,7 +9,6 @@
 from exo.rewrite.LoopIR_scheduling import SchedulingError
 
 from .API_types import ProcedureBase, ExoType
-
 from .core import LoopIR as LoopIR
 from .backend.LoopIR_compiler import run_compile, compile_to_strings
 from .core.configs import Config